Every check SiteCurl runs
69 checks across seven categories. Each page explains what the check does, why it matters, and how to fix it.
A SiteCurl scan covers up to 100 pages in under 60 seconds and runs every check below, grouped by category and scored out of 100. Browse the list to see exactly what each check looks for before you run a scan.
Each guide explains what the check evaluates, why it matters, and the steps to fix it. The guides are free to read, no sign-up required. Most sites pass the majority on the first scan, so you usually only need to act on a few.
Accessibility
14 checks in this category. View Accessibility audit
- Check for a skip navigation link
- Check your ARIA role attributes
- Check your SVGs for accessible names
- Check your data tables for missing headers
- Check your form fields for missing labels
- Check your heading structure for accessibility and SEO
- Check your iframes for missing titles
- Check your mobile viewport settings
- Check your page landmark regions
- Check your page language setting
- Check your tab order for keyboard users
- Find empty buttons, links, and headings
- Find images missing alt text
- Find vague link text on your pages
AI Readiness
3 checks in this category. View AI Readiness audit
Speed
12 checks in this category. View Speed audit
- Check for render-blocking stylesheets
- Check if your images are responsive ready
- Check if your images have width and height set
- Check if your images use modern formats
- Check if your server supports HTTP/2
- Check your browser caching headers
- Check your images for lazy loading
- Check your page speed in under 60 seconds
- Check your page's DOM size
- Check your preconnect and resource hints
- Check your third-party scripts for blocking issues
- Review Core Web Vitals alongside the fixes that influence them
Security
7 checks in this category. View Security audit
SEO
16 checks in this category. View SEO audit
- Check if search engines can index your pages
- Check your URL structure for SEO issues
- Check your content's reading ease
- Check your crawl directives before they block the wrong pages
- Check your hreflang tags before localized pages compete with each other
- Check your structured data markup
- Check your text-to-HTML ratio
- Check your title tags and meta descriptions
- Check your title tags before Google rewrites them
- Find duplicate titles and descriptions before your pages blend together
- Find internal links that redirect instead of loading
- Find orphan pages before they disappear from your internal ecosystem
- Fix missing meta descriptions before Google guesses the snippet
- Make it clear which URL Google should index
- Make sure your sitemap helps search engines find the right pages
- See how much content each page has
Technical Health
17 checks in this category. View Technical Health audit
- Check for client-side rendering issues
- Check if your pages are reachable
- Check if your site has a privacy policy
- Check if your site has an about page
- Check if your site has terms of service
- Check your DOCTYPE declaration
- Check your Open Graph tags for social sharing
- Check your character encoding declaration
- Check your contact information visibility
- Check your custom 404 page
- Check your favicon setup
- Check your internal linking structure
- Check your redirect chains now
- Check your server response time
- Find broken images on your site
- Find broken links before your visitors do
- Find placeholder content on your site
How to use these guides
Run a scan, then open the guide for any finding to see what is wrong and how to fix it. Work the critical issues first, then warnings, then the rest. Re-scan after each batch to confirm the count drops. Most fixes take a few minutes, and you do not need to clear everything at once.
Run all 69 checks on your site